I think that came up with what can be implemented for PVP to give the game a new lease of life.
The new building "Wonder of the World" with 12 stages of construction (each stage lasts 7 days). There can be only 7 such buildings on the map at a time and everyone can see their location. At the first stage of construction requires 1 million resources and 100k of gold, as well as a recipe falling out of Hydra with a chance of 1%. The second stage requires 300 mystical items and resources. Something in that spirit. Of course, the "Wonder of the World" can be destroyed by enemies.
p.s. I want to hear your feedback on my idea. Thank you for attention.
